Baek Tae Hwa is the cat’s owner and an airline co-pilot. He has a good background and handsome looks that would make anyone fall for him. Due to his naturally sweet personality, Baek Tae Hwa has often made women cry without meaning to. The pet hotel he uses suddenly closes before his flight one day, so Baek Tae Hwa ends up entrusting his pet with a woman. Go Mi Rim has an ordinary background and is optimistic by nature. She works part-time at a convenience store while looking for a full-time job. Go Mi Rim agrees to take care of the cat owned by her one-sided love interest, but she starts to hear the cat’s voice after being hit by lightning, setting up the plot for an interesting romance to unfold.

Manager Oh, an employee at a noise pollution treatment center, takes his own life after suffering verbal abuse by local residents demanding a huge amount of compensation. Amid public criticism of regional self-centeredness, Taeseung joins the center as his successor. With his heart set on getting promotion, Taeseung immediately goes around asking for signatures. As the local residents cooperate in order to avoid further public criticism, the promotion seems to be just around the corner. However, when Youngsik and Donggyu get in the way, Taeseung suspects that they may have killed Manager Oh.